Method for processing speech signals as block floating point num

Details Method for processing speech signals as block floating point num Method for processing speech signals as block floating point num

1994-06-09

1996-10-29

MacDonald, Allen R.

395 228, G10L 302, H04B 166

Patent

active

055704549

ABSTRACT:
A method of encoding speech using a fixed-point processor. The method treats the signal as floating point, while operating on each sample of the signal as fixed point. The disclosed method achieves precision similar to that of conventional floating point and may be rapidly executed on a fixed point processor.

REFERENCES:
patent: 5195137 (1993-03-01), Swaminathan
patent: 5199076 (1993-03-01), Taniguchi et al.
patent: 5214706 (1993-05-01), Minde
patent: 5371853 (1994-12-01), Kao et al.
Wonyong Sung, "An Automatic Scaling Method for the programming of Fixed-Point Digital Signal Processors", Seoul National University, IEEE, 1991.

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